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Hiroaki HATSUYAMA

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  • Miyoshi-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BRAZING PASTE
    • Publication number 20230364721
    • Publication date Nov 16, 2023
    • SENJU METAL INDUSTRY CO., LTD.
    • Yoshie TACHIBANA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BRAZING PASTE
    • Publication number 20230364720
    • Publication date Nov 16, 2023
    • SENJU METAL INDUSTRY CO., LTD.
    • Yoshie TACHIBANA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER TRANSMISSION DEVICE AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20220381335
    • Publication date Dec 1, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Koki HAYASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR MANUFACTURING POWDER MAGNETIC CORE
    • Publication number 20200294702
    • Publication date Sep 17, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei ISHII
    • H01 - BASIC ELECTRIC ELEMENTS